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Latest News

• Ontario One Call and AORS Partner to Advance Safe Excavation 

  Ontario One Call and the Association of Ontario Road Supervisors (AORS) have signed a Memorandum of Understanding to strengthen safe excavation awareness, damage prevention education, and professional development across Ontario’s road and public works sectors.  Through this partnership, Ontario One Call and AORS will work together to expand access to practical education, training, and resources that support safe and compliant […]

• 2025 ANNUAL Report

  Ontario One Call’s Annual Report is now available. Read the report here.

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Upcoming Events

• ROW Management

  October 14-15, 2026. Ajax, ON.

• AORS

  June 3-4, 2026. Petawawa, ON.

• OACETT 2026 TECHNOLOGY TRADESHOW

  May 29, 2026. Hamilton, ON.

• Ontario Waterworks Association

  May 4-7, 2026. Niagara Falls, ON.